Circumference of the circle is given as = 220 feet
We have to find the diameter.
Circumference is found as = 2 * PI * r


r=35.03
Diameter is 2*radius
Diameter =  = 70.06
 = 70.06
Hence, diameter of the circle is 70.06 feet.
 
        
             
        
        
        
Answer:
what do u mean
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-12x+24
Step-by-step explanation:
3(-4x+8)
multiply 3 by each part so 3(-4x) + 3(8)
-12x+24 
 
        
                    
             
        
        
        
Step-by-step explanation:

By calculator 
 
        
                    
             
        
        
        
h (x) = 5x + 2
h(8)=5(8)+2
=40+2
=42
Therefore, for an input of 8, we have an output of 42.